Year 8 Science - Chemistry Flashcards

1

Metalloids share properties of both metals and non-metals.

False
True

2

Helium has which chemical symbol?

Hl
He
H
HE

3

Gold has the chemical symbol Au.

True
False

4

Oxygen has which atomic number?

10
8
6
2

5

Non-metals are good conductors of heat.

False
True

6

Why is the chemical symbol for gold Au?

Because Gd was taken
Latin for Aurum or shinning dawn
Because of the Australian dollar
Because Au-stralia is golden

7

Identify the metalloid.

Arsenic
Manganese
Potassium
Selenium

8

Why does Potassium have the symbol K?

Kevin Durante loves Potassium
Latin for Kalium
Kanye created it
It's Kool

9

Identify the non-metal.

Calcium
Nitrogen
Sodium
Tungsten

10

What is the symbol for potassium?

Pt
P
Pm
K

11

Which of these is a non-metal?

Neon
Copper
Aluminium
Gold

12

What is the symbol for Copper.

Cu
C
Cr
Co

13

Choose the incorrect answer. Properties of metal include...

Ductile
Brittle
Malleable
Lustrous

14

Metals are poor conductors of electricity.

False
True

15

What is the atomic number of Hydrogen

4
1
7
2

Year 8 Science - Chemistry

Questions 15

Year 8 Science - Chemistry

Questions 15